<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>模块化管理</title>

</head>
<body>

</body>

<script src="js/print.js"></script>


<script type="module">

  /* import Printer from './js/print.js';

   Printer.print2('hello');*/

   import  {testor,MAX_PRINT} from "./js/print";

   alert(testor);


</script>
</html>